METREL MD 9035, Руководство пользователя

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MD 9035 Digital Multimeter Series Operation
14
-ms FUEL INJECTION DETECTOR function
Trigger level defaults at 3. Press the Level ( RANGE) button momentarily to select
another trigger level. If the reading becomes unstable, select lower sensitivity to avoid
electrical noise. If the reading shows zero, select higher sensitivity. Number of Bar-
graph pointer is used to indicate sensitivity selected.
Positive & negative trigger slopes are selectable through pressing TRIGGER button
for one second or more.
Press
SELECT button momentarily 3 times to display ms reading in terms of
percentage (%) if required
Note: This -ms function applies to both Port Fuel Injectors (PFI) which operate with a
single on time pulse and Throttle Body Injectors (TBI) which operate with twin pulses